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LM2593HVS-3.3-LM2593HVS-5.0-LM2593HVS-ADJ-LM2593HVSX-ADJ-LM2593HVT-3.3 Fast Delivery,Good Price
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LM2593HVS-3.3 |LM2593HVS33N/a35avaiSIMPLE SWITCHER Power Converter 150 KHz 2A Step-Down Voltage Regulator with Features
LM2593HVS-3.3 |LM2593HVS33NSN/a585avaiSIMPLE SWITCHER Power Converter 150 KHz 2A Step-Down Voltage Regulator with Features
LM2593HVS-5.0 |LM2593HVS50NSN/a19avaiSIMPLE SWITCHER Power Converter 150 KHz 2A Step-Down Voltage Regulator with Features
LM2593HVS-5.0 |LM2593HVS50NSCN/a428avaiSIMPLE SWITCHER Power Converter 150 KHz 2A Step-Down Voltage Regulator with Features
LM2593HVS-ADJ |LM2593HVSADJNSN/a1700avaiSIMPLE SWITCHER Power Converter 150 KHz 2A Step-Down Voltage Regulator with Features
LM2593HVSX-ADJ |LM2593HVSXADJNS Pb-freeN/a1012avaiSIMPLE SWITCHER Power Converter 150 KHz 2A Step-Down Voltage Regulator with Features
LM2593HVT-3.3 |LM2593HVT33NSN/a135avaiSIMPLE SWITCHER Power Converter 150 KHz 2A Step-Down Voltage Regulator with Features
LM2593HVT-5.0 |LM2593HVT50NSCN/a2045avaiSIMPLE SWITCHER Power Converter 150 KHz 2A Step-Down Voltage Regulator with Features
LM2593HVT-5.0 |LM2593HVT50NSN/a59avaiSIMPLE SWITCHER Power Converter 150 KHz 2A Step-Down Voltage Regulator with Features


LM2593HVT-5.0 ,SIMPLE SWITCHER Power Converter 150 KHz 2A Step-Down Voltage Regulator with FeaturesFeaturesn 3.3V, 5V, and adjustable output versionsThe LM2593HV series of regulators are monolithic ..
LM2593HVT-5.0 ,SIMPLE SWITCHER Power Converter 150 KHz 2A Step-Down Voltage Regulator with FeaturesElectrical CharacteristicsSpecifications with standard type face are for T = 25˚C, and those with b ..
LM2594 ,SIMPLE SWITCHER Power Converter 150 KHz 0.5A Step-Down Voltage RegulatorFeaturesand a 8-lead surface mount package.Y3.3V, 5V, 12V, and adjustable output versionsRequiring ..
LM2594HVM-12 ,SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage RegulatorGeneral Descriptionup to 60V.The LM2594/LM2594HV series of regulators are monolithicintegrated circ ..
LM2594HVM-3.3 ,SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage RegulatorElectrical CharacteristicsSpecifications with standard type face are for T = 25˚C, and those with b ..
LM2594HVM-5.0 ,SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulatorapplications requiring an input voltage
LM4863LQ ,Dual 2.2W Audio Amplifier Plus Stereo Headphone FunctionGeneral Description Key Specificationsn P at 1% THD+NThe LM4863 is a dual bridge-connected audio po ..
LM4863LQ ,Dual 2.2W Audio Amplifier Plus Stereo Headphone Functionfeatures an externally controlled, low-powern “Click and pop” suppression circuitryconsumption shut ..
LM4863LQX ,Dual 2.2W Audio Amplifier Plus Stereo Headphone Functionfeatures an externally controlled, low-powern “Click and pop” suppression circuitryconsumption shut ..
LM4863M ,Dual 2.2W Audio Amplifier Plus Stereo Headphone Functionfeatures an externally controlled, low-powern “Click and pop” suppression circuitryconsumption shut ..
LM4863MT ,Dual 2.2W Audio Amplifier Plus Stereo Headphone FunctionFeatureschip.n Stereo headphone amplifier modeThe LM4863
LM4863MTE ,Dual 2.2W Audio Amplifier Plus Stereo Headphone FunctionLM4863 Dual 2.2W Audio Amplifier Plus Stereo Headphone FunctionJanuary 2004LM4863Dual 2.2W Audio Am ..


LM2593HVS-3.3-LM2593HVS-5.0-LM2593HVS-ADJ-LM2593HVSX-ADJ-LM2593HVT-3.3-LM2593HVT-5.0
SIMPLE SWITCHER Power Converter 150 KHz 2A Step-Down Voltage Regulator with Features
LM2593HV
SIMPLE SWITCHER® Power Converter 150 kHz 2A
Step-Down Voltage Regulator, with Features
General Description

The LM2593HV seriesof regulators are monolithic inte-
grated circuits that provideall the active functionsfora
step-down (buck) switching regulator, capableof drivinga load with excellent line and load regulation. These de-
vices are availablein fixed output voltagesof 3.3V, 5V, and adjustable output version.
This seriesof switching regulatorsis similarto the
LM2592HV with additionalsupervisory and performance fea-
tures.
Requiringa minimum numberof external components, these
regulators are simpleto use and include internal frequency
compensation†, improved line and load specifications,
fixed-frequency oscillator, Shutdown/Soft-start, output error
flag and flag delay.
The LM2593HV operatesata switching frequencyof 150
kHz thus allowing smaller sized filter components than what
wouldbe needed with lower frequency switching regulators.
Availableina standard 7-lead TO-220 package with several
different lead bend options, anda 7-lead TO-263 Surface
mount package.
Other features includea guaranteed ±4% toleranceon out-
put voltage underall conditionsof input voltage and output
load conditions, and ±15%on the oscillator frequency. Ex-
ternal shutdownis included, featuring typically 90μA
standby current. Self protection features includea two stage
current limitfor the output switch andan over temperature
shutdownfor complete protection under fault conditions.
Features
3.3V, 5V, and adjustable output versions Adjustable version output voltage range, 1.2Vto 57V
±4% max over line and load conditions Guaranteed2A output load current Availablein 7-pin TO-220 and TO-263 (surface mount)
Package Input voltage rangeupto 60V 150 kHz fixed frequency internal oscillator Shutdown/Soft-start Outof regulation error flag Error flag delay Low power standby mode,IQ typically90μA High Efficiency Thermal shutdown and current limit protection
Applications
Simple high-efficiency step-down (buck) regulator Efficient pre-regulatorfor linear regulators On-card switching regulators Positiveto Negative converter
Note:
† Patent Number 5,382,918.
Typical Application
(Fixed Output Voltage Versions)
December 2001
LM2593HV
SIMPLE
SWITCHER
Power
Converter
kHz
Step-Down
oltage
Regulator
Features
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